Ionia Weather Forecast

    • 61
    • 75

    Rain Showers

    • 43
    • 65

    Rain Showers

    • 40
    • 62

    Mostly Sunny

    • 47
    • 67

    Partly Sunny

    • 37
    • 57

    Mostly Sunny

    • 37
    • 54

    Mostly Sunny

Today 1 Oct Ontario

Mostly cloudy. A chance of Showers in the morning. Warm with Highs Ranging from the lower 70s on the Hilltops to the upper 70s across the lower Elevations. Southwest Winds 5 to 10 Mph, increasing to 10 to 15 Mph. Chance of rain 50 percent.

Tonight 1 Oct Ontario

Mostly cloudy. A chance of Showers overnight. Warm with Lows Ranging from the upper 50s on the Hilltops to the mid 60s across the lower Elevations. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Ionia Temperature Statistics

October Temperature

Rochester, Greater Rochester International Airport (15.5 miles)

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Climate (2021–2026)

Rochester, Greater Rochester International Airport (15.5 miles)

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  • Average Low 2021–2026

    42.2 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    59.5 °F
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